From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Meng Date: Thu, 10 Dec 2020 21:17:28 +0800 Subject: [PATCH v5 5/7] riscv: dts: Add device tree for Microchip Icicle Kit In-Reply-To: <20201202203211.2843-6-padmarao.begari@microchip.com> References: <20201202203211.2843-1-padmarao.begari@microchip.com> <20201202203211.2843-6-padmarao.begari@microchip.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Padmarao, On Thu, Dec 3, 2020 at 4:44 AM Padmarao Begari wrote: > > Add device tree for Microchip PolarFire SoC Icicle Kit. > > Signed-off-by: Padmarao Begari > Reviewed-by: Anup Patel > --- > arch/riscv/dts/Makefile | 1 + > .../dts/microchip-mpfs-icicle-kit-u-boot.dtsi | 14 + > arch/riscv/dts/microchip-mpfs-icicle-kit.dts | 421 ++++++++++++++++++ > 3 files changed, 436 insertions(+) > create mode 100644 arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi > create mode 100644 arch/riscv/dts/microchip-mpfs-icicle-kit.dts > > diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile > index 3a6f96c67d..01331b0aa1 100644 > --- a/arch/riscv/dts/Makefile > +++ b/arch/riscv/dts/Makefile > @@ -3,6 +3,7 @@ > dtb-$(CONFIG_TARGET_AX25_AE350) += ae350_32.dtb ae350_64.dtb > dtb-$(CONFIG_TARGET_SIFIVE_FU540) += hifive-unleashed-a00.dtb > dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb > +dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += microchip-mpfs-icicle-kit.dtb > > targets += $(dtb-y) > > diff --git a/arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi b/arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi > new file mode 100644 > index 0000000000..f60283fb6b > --- /dev/null > +++ b/arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi > @@ -0,0 +1,14 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* > + * Copyright (C) 2020 Microchip Technology Inc. > + * Padmarao Begari > + */ > + > +/ { > + aliases { > + cpu1 = &cpu1; > + cpu2 = &cpu2; > + cpu3 = &cpu3; > + cpu4 = &cpu4; > + }; > +}; > diff --git a/arch/riscv/dts/microchip-mpfs-icicle-kit.dts b/arch/riscv/dts/microchip-mpfs-icicle-kit.dts > new file mode 100644 > index 0000000000..f5478bf201 > --- /dev/null > +++ b/arch/riscv/dts/microchip-mpfs-icicle-kit.dts > @@ -0,0 +1,421 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* Copyright (c) 2020 Microchip Technology Inc */ > + > +/dts-v1/; > +#include "dt-bindings/clock/microchip,mpfs-clock.h" > + > +/* Clock frequency (in Hz) of the rtcclk */ > +#define RTCCLK_FREQ 1000000 > + > +/ { > + #address-cells = <2>; > + #size-cells = <2>; > + model = "Microchip MPFS Icicle Kit"; > + compatible = "microchip,mpfs-icicle-kit"; > + > + aliases { > + serial0 = &uart0; > + ethernet0 = &emac1; > + }; > + > + chosen { > + stdout-path = "serial0"; > + }; > + > + cpucomplex: cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + timebase-frequency = ; > + cpu0: cpu at 0 { > + clocks = <&clkcfg CLK_CPU>; > + compatible = "sifive,e51", "sifive,rocket0", "riscv"; > + device_type = "cpu"; > + i-cache-block-size = <64>; > + i-cache-sets = <128>; > + i-cache-size = <16384>; > + reg = <0>; > + riscv,isa = "rv64imac"; > + status = "disabled"; > + operating-points = < > + /* kHz uV */ > + 600000 1100000 > + 300000 950000 > + 150000 750000 > + >; > + cpu0intc: interrupt-controller { > + #interrupt-cells = <1>; > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + }; > + }; > + cpu1: cpu at 1 { > + clocks = <&clkcfg CLK_CPU>; > + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; > + d-cache-block-size = <64>; > + d-cache-sets = <64>; > + d-cache-size = <32768>; > + d-tlb-sets = <1>; > + d-tlb-size = <32>; > + device_type = "cpu"; > + i-cache-block-size = <64>; > + i-cache-sets = <64>; > + i-cache-size = <32768>; > + i-tlb-sets = <1>; > + i-tlb-size = <32>; > + mmu-type = "riscv,sv39"; > + reg = <1>; > + riscv,isa = "rv64imafdc"; > + tlb-split; > + status = "okay"; > + operating-points = < > + /* kHz uV */ > + 600000 1100000 > + 300000 950000 > + 150000 750000 > + >; > + cpu1intc: interrupt-controller { > + #interrupt-cells = <1>; > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + }; > + }; > + cpu2: cpu at 2 { > + clocks = <&clkcfg CLK_CPU>; > + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; > + d-cache-block-size = <64>; > + d-cache-sets = <64>; > + d-cache-size = <32768>; > + d-tlb-sets = <1>; > + d-tlb-size = <32>; > + device_type = "cpu"; > + i-cache-block-size = <64>; > + i-cache-sets = <64>; > + i-cache-size = <32768>; > + i-tlb-sets = <1>; > + i-tlb-size = <32>; > + mmu-type = "riscv,sv39"; > + reg = <2>; > + riscv,isa = "rv64imafdc"; > + tlb-split; > + status = "okay"; > + operating-points = < > + /* kHz uV */ > + 600000 1100000 > + 300000 950000 > + 150000 750000 > + >; > + cpu2intc: interrupt-controller { > + #interrupt-cells = <1>; > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + }; > + }; > + cpu3: cpu at 3 { > + clocks = <&clkcfg CLK_CPU>; > + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; > + d-cache-block-size = <64>; > + d-cache-sets = <64>; > + d-cache-size = <32768>; > + d-tlb-sets = <1>; > + d-tlb-size = <32>; > + device_type = "cpu"; > + i-cache-block-size = <64>; > + i-cache-sets = <64>; > + i-cache-size = <32768>; > + i-tlb-sets = <1>; > + i-tlb-size = <32>; > + mmu-type = "riscv,sv39"; > + reg = <3>; > + riscv,isa = "rv64imafdc"; > + tlb-split; > + status = "okay"; > + operating-points = < > + /* kHz uV */ > + 600000 1100000 > + 300000 950000 > + 150000 750000 > + >; > + cpu3intc: interrupt-controller { > + #interrupt-cells = <1>; > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + }; > + }; > + cpu4: cpu at 4 { > + clocks = <&clkcfg CLK_CPU>; > + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; > + d-cache-block-size = <64>; > + d-cache-sets = <64>; > + d-cache-size = <32768>; > + d-tlb-sets = <1>; > + d-tlb-size = <32>; > + device_type = "cpu"; > + i-cache-block-size = <64>; > + i-cache-sets = <64>; > + i-cache-size = <32768>; > + i-tlb-sets = <1>; > + i-tlb-size = <32>; > + mmu-type = "riscv,sv39"; > + reg = <4>; > + riscv,isa = "rv64imafdc"; > + tlb-split; > + status = "okay"; > + operating-points = < > + /* kHz uV */ > + 600000 1100000 > + 300000 950000 > + 150000 750000 > + >; > + cpu4intc: interrupt-controller { > + #interrupt-cells = <1>; > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + }; > + }; > + }; > + ddr: memory at 80000000 { > + device_type = "memory"; > + reg = <0x0 0x80000000 0x0 0x40000000>; > + clocks = <&clkcfg CLK_DDRC>; > + }; > + soc: soc { > + #address-cells = <2>; > + #size-cells = <2>; > + compatible = "microchip,mpfs-icicle-kit", "simple-bus"; > + ranges; > + clint0: clint at 2000000 { > + compatible = "riscv,clint0"; > + interrupts-extended = <&cpu0intc 3 &cpu0intc 7 > + &cpu1intc 3 &cpu1intc 7 > + &cpu2intc 3 &cpu2intc 7 > + &cpu3intc 3 &cpu3intc 7 > + &cpu4intc 3 &cpu4intc 7>; > + reg = <0x0 0x2000000 0x0 0x10000>; > + reg-names = "control"; > + clock-frequency = ; > + }; > + cachecontroller: cache-controller at 2010000 { > + compatible = "sifive,fu540-c000-ccache", "cache"; > + cache-block-size = <64>; > + cache-level = <2>; > + cache-sets = <1024>; > + cache-size = <2097152>; > + cache-unified; > + interrupt-parent = <&plic>; > + interrupts = <1 2 3>; > + reg = <0x0 0x2010000 0x0 0x1000>; > + }; > + plic: interrupt-controller at c000000 { > + #interrupt-cells = <1>; > + compatible = "sifive,plic-1.0.0"; > + reg = <0x0 0xc000000 0x0 0x4000000>; > + riscv,max-priority = <7>; > + riscv,ndev = <186>; > + interrupt-controller; > + interrupts-extended = < > + &cpu0intc 11 > + &cpu1intc 11 &cpu1intc 9 > + &cpu2intc 11 &cpu2intc 9 > + &cpu3intc 11 &cpu3intc 9 > + &cpu4intc 11 &cpu4intc 9>; > + }; > + uart0: serial at 20000000 { > + compatible = "ns16550a"; > + reg = <0x0 0x20000000 0x0 0x400>; > + reg-io-width = <4>; > + reg-shift = <2>; > + interrupt-parent = <&plic>; > + interrupts = <90>; > + clock-frequency = <150000000>; > + clocks = <&clkcfg CLK_MMUART0>; > + status = "okay"; > + }; > + refclk: refclk { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <600000000>; > + clock-output-names = "msspllclk"; > + }; > + clkcfg: clkcfg at 20002000 { > + compatible = "microchip,mpfs-clkcfg"; > + reg = <0x0 0x20002000 0x0 0x1000>; > + reg-names = "mss_sysreg"; > + clocks = <&refclk>; > + #clock-cells = <1>; > + clock-output-names = "cpu", "axi", "ahb", "envm", > + "mac0", "mac1", "mmc", "timer", > + "mmuart0", "mmuart1", "mmuart2", > + "mmuart3", "mmuart4", "spi0", "spi1", > + "i2c0", "i2c1", "can0", "can1", "usb", > + "reserved", "rtc", "qspi", "gpio0", > + "gpio1", "gpio2", "ddrc", "fic0", > + "fic1", "fic2", "fic3", "athena", > + "cfm"; > + }; > + emmc: mmc at 20008000 { > + compatible = "cdns,sd4hc"; > + reg = <0x0 0x20008000 0x0 0x1000>; > + interrupt-parent = <&plic>; > + interrupts = <88 89>; > + pinctrl-names = "default"; > + clocks = <&clkcfg CLK_MMC>; > + bus-width = <4>; > + cap-mmc-highspeed; > + mmc-ddr-3_3v; > + max-frequency = <200000000>; > + non-removable; > + no-sd; > + no-sdio; > + voltage-ranges = <3300 3300>; > + status = "okay"; > + }; > + sdcard: sd at 20008000 { > + compatible = "cdns,sd4hc"; > + reg = <0x0 0x20008000 0x0 0x1000>; > + interrupt-parent = <&plic>; > + interrupts = <88>; > + pinctrl-names = "default"; > + clocks = <&clkcfg CLK_MMC>; > + bus-width = <4>; > + disable-wp; > + cap-sd-highspeed; > + card-detect-delay = <200>; > + sd-uhs-sdr12; > + sd-uhs-sdr25; > + sd-uhs-sdr50; > + sd-uhs-sdr104; > + max-frequency = <200000000>; > + status = "disabled"; > + }; > + uart1: serial at 20100000 { > + compatible = "ns16550a"; > + reg = <0x0 0x20100000 0x0 0x400>; > + reg-io-width = <4>; > + reg-shift = <2>; > + interrupt-parent = <&plic>; > + interrupts = <91>; > + clock-frequency = <150000000>; > + clocks = <&clkcfg CLK_MMUART1>; > + status = "okay"; > + }; > + uart2: serial at 20102000 { > + compatible = "ns16550a"; > + reg = <0x0 0x20102000 0x0 0x400>; > + reg-io-width = <4>; > + reg-shift = <2>; > + interrupt-parent = <&plic>; > + interrupts = <92>; > + clock-frequency = <150000000>; > + clocks = <&clkcfg CLK_MMUART2>; > + status = "okay"; > + }; > + uart3: serial at 20104000 { > + compatible = "ns16550a"; > + reg = <0x0 0x20104000 0x0 0x400>; > + reg-io-width = <4>; > + reg-shift = <2>; > + interrupt-parent = <&plic>; > + interrupts = <93>; > + clock-frequency = <150000000>; > + clocks = <&clkcfg CLK_MMUART3>; > + status = "okay"; > + }; > + i2c0: i2c at 02010a000 { i2c at 2010a000 (as newer version dtc complains about it) > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "microchip,mpfs-mss-i2c"; > + reg = <0x0 0x2010a000 0x0 0x1000>; > + interrupt-parent = <&plic>; > + interrupts = <58>; > + clocks = <&clkcfg CLK_I2C0>; > + status = "disabled"; > + }; > + i2c1: i2c at 02010b000 { i2c at 2010b000 > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "microchip,mpfs-mss-i2c"; > + reg = <0x0 0x2010b000 0x0 0x1000>; > + interrupt-parent = <&plic>; > + interrupts = <61>; > + clocks = <&clkcfg CLK_I2C1>; > + status = "disabled"; > + pac193x at 0x10 { pac193x at 10 > + compatible = "microchip,pac1934"; > + reg = <0x10>; > + samp-rate = <64>; > + status = "disabled"; > + ch1: channel at 0 { > + uohms-shunt-res = <10000>; > + rail-name = "VDD"; > + channel_enabled; > + }; > + ch2: channel at 1 { > + uohms-shunt-res = <10000>; > + rail-name = "VDDA25"; > + channel_enabled; > + }; > + ch3: channel at 2 { > + uohms-shunt-res = <10000>; > + rail-name = "VDD25"; > + channel_enabled; > + }; > + ch4: channel at 3 { > + uohms-shunt-res = <10000>; > + rail-name = "VDDA"; > + channel_enabled; > + }; > + }; > + }; > + emac0: ethernet at 20110000 { > + compatible = "microchip,mpfs-mss-gem"; > + reg = <0x0 0x20110000 0x0 0x2000>; > + interrupt-parent = <&plic>; > + interrupts = <64 65 66 67>; > + local-mac-address = [56 34 00 FC 00 02]; > + phy-mode = "sgmii"; > + clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AXI>; > + clock-names = "pclk", "hclk"; > + status = "disabled"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + phy-handle = <&phy0>; > + phy0: ethernet-phy at 8 { > + reg = <8>; > + ti,fifo-depth = <0x01>; > + }; > + }; > + emac1: ethernet at 20112000 { > + compatible = "microchip,mpfs-mss-gem"; > + reg = <0x0 0x20112000 0x0 0x2000>; > + interrupt-parent = <&plic>; > + interrupts = <70 71 72 73>; > + local-mac-address = [00 00 00 00 00 00]; > + phy-mode = "sgmii"; > + clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>; > + clock-names = "pclk", "hclk"; > + status = "okay"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + phy-handle = <&phy1>; > + phy1: ethernet-phy at 9 { > + reg = <9>; > + ti,fifo-depth = <0x01>; > + }; > + }; > + gpio: gpio at 0x20122000 { gpio at 20122000 > + compatible = "microchip,mpfs-mss-gpio"; > + interrupt-parent = <&plic>; > + interrupts = <13 14 15 16 17 18 19 20 21 22 23 24 25 26 > + 27 28 29 30 31 32 33 34 35 36 37 38 39 > + 40 41 42 43 44>; > + gpio-controller; > + clocks = <&clkcfg CLK_GPIO2>; > + reg = <0x00 0x20122000 0x0 0x1000>; > + reg-names = "control"; > + #gpio-cells = <2>; > + status = "disabled"; > + }; > + }; > +}; Regards, Bin